Residential College | false |
Status | 已發表Published |
Asymmetric Total Syntheses of Colchicine, β-Lumicolchicine, and Allocolchicinoid N-Acetylcolchinol-O-methyl Ether (NCME) | |
Xin Liu2; Ya-Jian Hu2; Bo Chen3; Long Min3; Xiao-Shui Peng1; Jing Zhao2; Shaoping Li2; Henry N. C. Wong1; Chuang-Chuang Li3 | |
2017-09-01 | |
Source Publication | Organic Letters |
ISSN | 15237052 15237060 |
Volume | 19Issue:17Pages:4612-4615 |
Abstract | A concise and highly enantioselective synthesis of colchicine (>99% ee) in eight steps and 9.3% overall yield, without the need for protecting groups, was developed. A unique Wacker oxidation was used for enabling regioselective construction of the highly oxidized and synthetic challenging tropolone C-ring. Furthermore, asymmetric syntheses of β-lumicolchicine and N-acetylcolchinol-O-methyl ether (NCME) were achieved. Notably, NCME was synthesized from β-lumicolchicine by an unusual decarbonylation and electrocyclic ring-opening cascade reaction. |
DOI | 10.1021/acs.orglett.7b02224 |
URL | View the original |
Indexed By | SCIE ; CCR-E |
Language | 英語English |
WOS Research Area | Chemistry |
WOS Subject | Chemistry, Organic |
WOS ID | WOS:000409566400051 |
Scopus ID | 2-s2.0-85028746898 |
Fulltext Access | |
Citation statistics | |
Document Type | Journal article |
Collection | DEPARTMENT OF PHARMACEUTICAL SCIENCES Institute of Chinese Medical Sciences |
Corresponding Author | Jing Zhao; Shaoping Li; Chuang-Chuang Li |
Affiliation | 1.Chinese University of Hong Kong 2.Universidade de Macau 3.Southern University of Science and Technology |
First Author Affilication | University of Macau |
Corresponding Author Affilication | University of Macau |
Recommended Citation GB/T 7714 | Xin Liu,Ya-Jian Hu,Bo Chen,et al. Asymmetric Total Syntheses of Colchicine, β-Lumicolchicine, and Allocolchicinoid N-Acetylcolchinol-O-methyl Ether (NCME)[J]. Organic Letters, 2017, 19(17), 4612-4615. |
APA | Xin Liu., Ya-Jian Hu., Bo Chen., Long Min., Xiao-Shui Peng., Jing Zhao., Shaoping Li., Henry N. C. Wong., & Chuang-Chuang Li (2017). Asymmetric Total Syntheses of Colchicine, β-Lumicolchicine, and Allocolchicinoid N-Acetylcolchinol-O-methyl Ether (NCME). Organic Letters, 19(17), 4612-4615. |
MLA | Xin Liu,et al."Asymmetric Total Syntheses of Colchicine, β-Lumicolchicine, and Allocolchicinoid N-Acetylcolchinol-O-methyl Ether (NCME)".Organic Letters 19.17(2017):4612-4615. |
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